Linear Air Track Apparatus, Economical

A Simple And Economical Apparatus With All Functiolities Similar To Cat. No. 1031180/1 Constructed To The Demanding Standards And Features Typical Of More Expensive Units. The Lightweight Track Is Designed With Easy Setup In Mind And Provides A Total Working Length Of 2M (Set Of Accessories For Linear Air Track Complete Set Includes Following Accessories · 1 Large Vehicle · 2 Small Vehicles · Launching Cradle · Elastic Collider · Non-Elastic Collider Pair · Pulley Wheel · Scale Pan And Masses · Constant Level Cushion Block · 1 Reel Of Nylon Thread · Pack Of Elastic Bands · Set Of Fixing Nuts)